ไวรัส

wai-rát

Meanings

1NounB1

virus (pathogen)

A microscopic infectious agent that replicates only inside living cells and can cause disease in humans, animals, or plants.

Examples

3 more examples
2NounB1

computer virus

Malicious code that inserts itself into programs or files, spreads to other systems, and can disrupt operations or damage data.

Examples

3 more examples

Tones

See how the spelling sets each syllable's tone, step by step.

2 syllables · pick one to see its rule

How the tone is decided

  1. Consonant classLow class
  2. Tone markNo tone mark
  3. Syllable endingLive syllableThe vowel ไ hides a final -ย, so it is live.

Low class consonants

คฅฆงชซฌญฑฒณทธนพฟภมยรลวฬฮ

Result

Mid tone

wai

Level, in your normal speaking voice.

Low class + No tone mark + Live syllable → Mid

Tone chart

Every class and spelling pattern, with this syllable outlined.

Mid classHigh classLow class
No mark + liveMidRisingMid
No mark + dead shortLowLowHigh
No mark + dead longLowLowFalling
Mai ekLowLowFalling
Mai thoFallingFallingHigh
Mai triHigh——
Mai chattawaRising——